>sp|Q9QBY1|NEF_HV196 Protein Nef OS=Human immunodeficiency virus type 1 group M subtype K GN=nef MGGKWSKSSIVGWPAIRERMRRARPAADRVGTQPAADGVGAVSQDLARHGAVTSSNTSHN NPDCAWLEAQEEEEVGFPVRPQVPLRPMTYKAAFDLGFFLKEKGGLDGLIYSKKRQEILD LWVYHTQGFFPDWQNYTPGPGIRYPLTFGWCYKLVPVDPAEVEETTEGEDNCLLHPINQH GMEDEHREILMWKFDSSLARRHVARELHPDYYKDC